TSI Instruments Aerotrak 9303 Service Manual

3-14 AeroTrak
®
Handheld and Remote Airborne Particle Counters
To Reinstall the Outlet
Part Number
Description
S7000037
Outlet Remote 7201F, Kit
S7000040
Outlet Remote 7301F, 7501F Kit
S7000041
Outlet Remotes 7301, 7501 Kit
S7000043
Outlet Remotes 7510 Kit
S7000044
Outlet Remote 7310F 7510F Kit
On the new design of the
block and outlet, the
O-ring is now located on
the Inlet, not in the block.
If you have a new
design, use O-ring 1.5 x
10 mm for outlet O-ring.
Verify hole is present
Flush side of
orifice is up
Orifice .0230” .156”
OD .125 L 0.1 CFM
NOZ-OUT w taps 7201
w 2.7 L/min cool flw
Verify hole is present
Ring Buna 1 x 7 mm
DUR 70
Flush side of
orifice is up
Insert orifice into nozzle
Insert O-ring
Install screws
SCR M3 X 6 PAN HD PHH ZN STL
Insert O-ring if needed
Ring Buna 1 x 8 mm DUR 70

TSI Instruments Aerotrak 9303 Specifications

General

Size Range .	0.3 to 25 µm
Channel Sizes .	0.3 µm and 5.0 µm fixed; 0.5, 1.0, 2.0, or 2.5 µm selectable middle channel.
Counting Efficiency .	50% at 0.3 µm; 100% for particles > 0.45 µm (per ISO 21501-4 and JIS)
Concentration Limits .	2, 000, 000 particles/ft3 at 5% coincidence loss
Zero Count Level .	<1 count / 5 minutes (per ISO 21501-4 and JIS B9921)
Flow Rate .	0.1 CFM (2.83 L/min)
Calibration .	NIST traceable with TSI® calibration system
Sampling Modes .	Manual and automatic
Sampling Time .	1 second to 99 minutes 59 seconds
Sampling Frequency .	1 to 999 cycles or continuous
Light Source .	Long life laser diode
Sample Probe/Tubing .	Isokinetic sampling probe
Exhaust .	Internal HEPA filter
Vacuum Source .	Internal pump
External Surface .	High impact injection molded plastic
Communication Mode .	USB serial output
Data Storage .	1, 500 sample records
Status Indicators .	Low battery and service
Display .	3.2-in. (8.1 cm) 160 x 160 monochrome LCD
AC Power . (power to AC adapter)	110 to 240 VAC 50-60 Hz Universal in-line power supply with country specific plugs
DC Power . (power to instrument)	9 VDC @ 1.5 A
Battery .	Rechargeable Li-Ion
Battery Life .	Up to 4.5 hours of continuous use
Recharge Time .	< 3 hours

Weight and Dimensions

Dimensions (L x W x H)	9.1 x 6.3 x 2.4 in. (23 x 11 x 6.2 cm) (without isokinetic inlet)
Weight .	1.3 lbs (0.58 kg) with battery